diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c b/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c new file mode 100644 index 0000000..5a0c6d0 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/stdlib/t_strtol.c @@ -0,0 +1,234 @@ +/* $NetBSD: t_strtol.c,v 1.5 2011/06/14 02:45:58 jruoho Exp $ */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jukka Ruohonen. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__RCSID("$NetBSD: t_strtol.c,v 1.5 2011/06/14 02:45:58 jruoho Exp $"); + +#include <atf-c.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <limits.h> + +struct test { + const char *str; + int64_t res; + int base; + const char *end; +}; + +static void check(struct test *, long int, long long int, char *); + +static void +check(struct test *t, long int li, long long int lli, char *end) +{ + + if (li != -1 && li != t->res) + atf_tc_fail_nonfatal("strtol(%s, &end, %d) failed " + "(rv = %ld)", t->str, t->base, li); + + if (lli != -1 && lli != t->res) + atf_tc_fail_nonfatal("strtoll(%s, NULL, %d) failed " + "(rv = %lld)", t->str, t->base, lli); + + if (t->end != NULL && strcmp(t->end, end) != 0) + atf_tc_fail_nonfatal("invalid end pointer ('%s') from " + "strtol(%s, &end, %d)", end, t->str, t->base); +} + +ATF_TC(strtol_base); +ATF_TC_HEAD(strtol_base, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test strtol(3) with different bases"); +} + +ATF_TC_BODY(strtol_base, tc) +{ + struct test t[] = { + { "123456789", 123456789, 0, NULL }, + { "111010110111100110100010101", 123456789, 2, NULL }, + { "22121022020212200", 123456789, 3, NULL }, + { "13112330310111", 123456789, 4, NULL }, + { "223101104124", 123456789, 5, NULL }, + { "20130035113", 123456789, 6, NULL }, + { "3026236221", 123456789, 7, NULL }, + { "726746425", 123456789, 8, NULL }, + { "277266780", 123456789, 9, NULL }, + { "123456789", 123456789, 10, NULL }, + { "63762A05", 123456789, 11, NULL }, + { "35418A99", 123456789, 12, NULL }, + { "1C767471", 123456789, 13, NULL }, + { "12579781", 123456789, 14, NULL }, + { "AC89BC9", 123456789, 15, NULL }, + { "75BCD15", 123456789, 16, NULL }, + { "123456789", 342391, 8, NULL }, + { "0123456789", 342391, 0, NULL }, + { "0123456789", 123456789, 10, NULL }, + { "0x75bcd15", 123456789, 0, NULL }, + }; + + long long int lli; + long int li; + char *end; + size_t i; + + for (i = 0; i < __arraycount(t); i++) { + + li = strtol(t[i].str, &end, t[i].base); + lli = strtoll(t[i].str, NULL, t[i].base); + + check(&t[i], li, lli, end); + } +} + +ATF_TC(strtol_case); +ATF_TC_HEAD(strtol_case, tc) +{ + atf_tc_set_md_var(tc, "descr", "Case insensitivity with strtol(3)"); +} + +ATF_TC_BODY(strtol_case, tc) +{ + struct test t[] = { + { "abcd", 0xabcd, 16, NULL }, + { " dcba", 0xdcba, 16, NULL }, + { "abcd dcba", 0xabcd, 16, " dcba" }, + { "abc0x123", 0xabc0, 16, NULL }, + { "abcd\0x123", 0xabcd, 16, "\0x123" }, + { "ABCD", 0xabcd, 16, NULL }, + { "aBcD", 0xabcd, 16, NULL }, + { "0xABCD", 0xabcd, 16, NULL }, + { "0xABCDX", 0xabcd, 16, "X" }, + }; + + long long int lli; + long int li; + char *end; + size_t i; + + for (i = 0; i < __arraycount(t); i++) { + + li = strtol(t[i].str, &end, t[i].base); + lli = strtoll(t[i].str, NULL, t[i].base); + + check(&t[i], li, lli, end); + } +} + +ATF_TC(strtol_range); +ATF_TC_HEAD(strtol_range, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ERANGE from strtol(3)"); +} + +ATF_TC_BODY(strtol_range, tc) +{ + +#if LONG_MAX == 0x7fffffff /* XXX: Is this portable? */ + + struct test t[] = { + { "20000000000", 2147483647, 8, NULL }, + { "2147483648", 2147483647, 10, NULL }, + { "80000000", 2147483647, 16, NULL }, + }; +#else + struct test t[] = { + { "1000000000000000000000", 9223372036854775807, 8, NULL }, + { "9223372036854775808", 9223372036854775807, 10, NULL }, + { "8000000000000000", 9223372036854775807, 16, NULL }, + }; +#endif + + long int li; + char *end; + size_t i; + + for (i = 0; i < __arraycount(t); i++) { + + errno = 0; + li = strtol(t[i].str, &end, t[i].base); + + if (errno != ERANGE) + atf_tc_fail("strtol(3) did not catch ERANGE"); + + check(&t[i], li, -1, end); + } +} + +ATF_TC(strtol_signed); +ATF_TC_HEAD(strtol_signed, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of strtol(3)"); +} + +ATF_TC_BODY(strtol_signed, tc) +{ + struct test t[] = { + { "1", 1, 0, NULL }, + { " 2", 2, 0, NULL }, + { " 3", 3, 0, NULL }, + { " -3", -3, 0, NULL }, + { "--1", 0, 0, "--1" }, + { "+-2", 0, 0, "+-2" }, + { "++3", 0, 0, "++3" }, + { "+9", 9, 0, NULL }, + { "+123", 123, 0, NULL }, + { "-1 3", -1, 0, " 3" }, + { "-1.3", -1, 0, ".3" }, + { "- 3", 0, 0, "- 3" }, + { "+33.", 33, 0, "." }, + { "30x0", 30, 0, "x0" }, + }; + + long long int lli; + long int li; + char *end; + size_t i; + + for (i = 0; i < __arraycount(t); i++) { + + li = strtol(t[i].str, &end, t[i].base); + lli = strtoll(t[i].str, NULL, t[i].base); + + check(&t[i], li, lli, end); + } +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, strtol_base); + ATF_TP_ADD_TC(tp, strtol_case); + ATF_TP_ADD_TC(tp, strtol_range); + ATF_TP_ADD_TC(tp, strtol_signed); + + return atf_no_error(); +} |
